[PATCH net-next v3 1/4] stmmac: loongson: Pass correct arg to PCI function
Yanteng Si
si.yanteng at linux.dev
Tue Feb 25 01:00:29 PST 2025
在 2/24/25 9:53 PM, Philipp Stanner 写道:
> pcim_iomap_regions() should receive the driver's name as its third
> parameter, not the PCI device's name.
>
> Define the driver name with a macro and use it at the appropriate
> places, including pcim_iomap_regions().
>
> Cc: stable at vger.kernel.org # v5.14+
> Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson")
> Signed-off-by: Philipp Stanner <phasta at kernel.org>
Reviewed-by: Yanteng Si <si.yanteng at linux.dev>
Thanks,
Yanteng
> ---
> drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
> index bfe6e2d631bd..73a6715a93e6 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
> @@ -11,6 +11,8 @@
> #include "dwmac_dma.h"
> #include "dwmac1000.h"
>
> +#define DRIVER_NAME "dwmac-loongson-pci"
> +
> /* Normal Loongson Tx Summary */
> #define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000
> /* Normal Loongson Rx Summary */
> @@ -555,7 +557,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
> for (i = 0; i < PCI_STD_NUM_BARS; i++) {
> if (pci_resource_len(pdev, i) == 0)
> continue;
> - ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
> + ret = pcim_iomap_regions(pdev, BIT(0), DRIVER_NAME);
> if (ret)
> goto err_disable_device;
> break;
> @@ -673,7 +675,7 @@ static const struct pci_device_id loongson_dwmac_id_table[] = {
> MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table);
>
> static struct pci_driver loongson_dwmac_driver = {
> - .name = "dwmac-loongson-pci",
> + .name = DRIVER_NAME,
> .id_table = loongson_dwmac_id_table,
> .probe = loongson_dwmac_probe,
> .remove = loongson_dwmac_remove,
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